Mechanics

CADILLAC DEVILLE TEST LIGHT PROBLEM

1992 Cadillac Deville • 135,000 miles

Hi I am looking at a chiltons manuel to diagnose a cruise control problem. I reposted sorry. But Is a speed sensor on the 1992 cadillac deville related to the cruise control. I have checked the fuse it was good. Their is no leak in the vacuum. I changed the cruise lever out. I checked for power it has power. I bought a servo on ebay that was supposobly in working condition. Where is the stepper motor located. From the sounds of it. It is the thing that attaches to the throttle cable and the cruise cable. What is a transducer and how do you test it. Also is their a way to test the cruise servo. Thanks.
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Sean03
September 19, 2012.



What did do when u hit set button and the resume buttons

Cadieman
Oct 1, 2012.
It just flashed to E.0.0 when I did it then it would switch back to E.7.0 real quick.

Tiny
Sean03
Oct 1, 2012.
If the orange light isnt on the handle. You cant be getting voltage to the lever. Is the lever new?

Cadieman
Oct 1, 2012.
I went to the junk yard and got one that worked. They told me it worked. I also have the original. I switched it to the lever I got in the junkyard. But I switched it back to the old one that is the original.

Tiny
Sean03
Oct 1, 2012.
If u are sure their is voltage to the pink wire test the other side of the connector if power is good on both sides of the connector and the orange light doesnt light when you turn the cruise switch on youll need to buy a good lever. Gl

Cadieman
Oct 1, 2012.
Which wires would I check for voltage color wise.

Tiny
Sean03
Oct 2, 2012.
Pop the lever connector out in your pics. And test the pink wire for voltage on both sides of the connector. With a test light then u will need to ck the ground next stick a paper clip in the connector on the pink wire then put the test lights clip to it. Then probe the black wire at connector. If it lights the ground is good. Start here all testing should be done with the key turned on and not started

Cadieman
Oct 3, 2012.
Hey I got a multimeter. Do I need to buy a tast light instead. Thanks.

Tiny
Sean03
Oct 4, 2012.
I seen you posted to me but I cant see what you put. So I am reposting the question. I got a multimeter. Do I need to buy a test light instead. Thanks.

Tiny
Sean03
Oct 4, 2012.
Key on test for voltage on the pink wire. Put the neg. On the black wire and pos. On the pink does it have over 12volts on the meter?

Cadieman
Oct 4, 2012.
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